8000 [Translation] added message cache + doctrine cache. · symfony/symfony@4794d8b · GitHub
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aitboudadaitboudad
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[Translation] added message cache + doctrine cache.
1 parent 17ee6a6 commit 4794d8b

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+758
-154
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‎src/Symfony/Bridge/Doctrine/Tests/Translation/DoctrineMessageCatalogueTest.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Bridge\Doctrine\Tests\Translation;
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use Symfony\Bridge\Doctrine\Translation\DoctrineMessageCatalogue;
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use Doctrine\Common\Cache\ArrayCache;
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use Symfony\Component\Translation\Tests\MessageCatalogueTest;
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class DoctrineMessageCatalogueTest extends MessageCatalogueTest
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{
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protected function setUp()
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{
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if (!interface_exists('Doctrine\Common\Cache\Cache')) {
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$this->markTestSkipped('The "Doctrine Cache" is not available');
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}
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}
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public function testAll()
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{
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if (!interface_exists('Doctrine\Common\Cache\MultiGetCache')) {
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$this->markTestSkipped('The "Doctrine MultiGetCache" is not available');
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}
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parent::testAll();
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}
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protected function getCatalogue($locale, $messages = array())
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{
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$catalogue = new DoctrineMessageCatalogue($locale, new ArrayCache());
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foreach ($messages as $domain => $domainMessages) {
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$catalogue->add($domainMessages, $domain);
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}
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return $catalogue;
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}
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}

‎src/Symfony/Bridge/Doctrine/Tests/Translation/TranslatorDoctrineCacheTest.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Bridge\Doctrine\Tests\Translation;
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use Symfony\Component\Translation\Translator;
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use Symfony\Component\Translation\MessageCatalogue;
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use Symfony\Component\Translation\MessageSelector;
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use Symfony\Bridge\Doctrine\Translation\DoctrineMessageCache;
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use Doctrine\Common\Cache\ArrayCache;
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use Symfony\Component\Translation\Loader\PhpFileLoader;
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use Symfony\Component\Translation\Dumper\PhpFileDumper;
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use Symfony\Component\Translation\Tests\TranslatorCacheTest;
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class TranslatorDoctrineCacheTest extends TranslatorCacheTest
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{
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private $cache;
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protected function setUp()
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{
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if (!interface_exists('Doctrine\Common\Cache\Cache')) {
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$this->markTestSkipped('The "Doctrine Cache" is not available');
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}
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$this->cache = new ArrayCache();
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}
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protected function getTranslator($locale, $debug)
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{
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$cache = new DoctrineMessageCache($this->cache, $debug);
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return new Translator($locale, null, $cache);
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}
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}

‎src/Symfony/Bridge/Doctrine/Translation/DoctrineMessageCache.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Bridge\Doctrine\Translation;
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use Doctrine\Common\Cache\Cache;
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use Symfony\Component\Translation\MessageCacheInterface;
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use Symfony\Component\Translation\MessageCatalogueInterface;
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/**
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* @author Abdellatif Ait Boudad <a.aitboudad@gmail.com>
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*/
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class DoctrineMessageCache implements MessageCacheInterface
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{
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const CACHE_CATALOGUE_HASH = 'catalogue_hash';
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const CACHE_DUMP_TIME = 'time';
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const CACHE_META_DATA = 'meta';
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const CATALOGUE_FALLBACK_LOCALE = 'fallback_locale';
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/**
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* @var bool
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*/
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private $debug;
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/**
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* @var Cache
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*/
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private $cache;
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/**
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* @param Cache $cache
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* @param bool $debug
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*/
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public function __construct(Cache $cache, $debug = false)
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{
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$this->cache = $cache;
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$this->debug = $debug;
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}
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/**
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* {@inheritdoc}
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*/
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public function isFresh($locale, array $options = array())
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{
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$catalogueIdentifier = $this->getCatalogueIdentifier($locale, $options);
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if (!$this->cache->contains($this->getCatalogueHashKey($catalogueIdentifier))) {
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return false;
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}
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if ($this->debug) {
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$time = $this->cache->fetch($this->getDumpTimeKey($locale));
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$meta = unserialize($this->cache->fetch($this->getMetaDataKey($locale)));
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foreach ($meta as $resource) {
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if (!$resource->isFresh($time)) {
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return false;
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}
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}
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}
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return true;
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}
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/**
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* {@inheritdoc}
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*/
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public function load($locale, array $options = array())
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{
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$messages = new DoctrineMessageCatalogue($locale, $this->cache, $this->getCatalogueIdentifier($locale, $options));
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$catalogue = $messages;
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while ($fallbackLocale = $this->cache->fetch($this->getFallbackLocaleKey($catalogue->getLocale()))) {
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$fallback = new DoctrineMessageCatalogue($fallbackLocale, $this->cache, $this->getCatalogueIdentifier($locale, $options));
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$catalogue->addFallbackCatalogue($fallback);
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$catalogue = $fallback;
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}
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return $messages;
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}
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/**
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* {@inheritdoc}
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*/
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public function dump(MessageCatalogueInterface $messages, array $options = array())
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{
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$resourcesHash = $this->getCatalogueIdentifier($messages->getLocale(), $options);
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while ($messages) {
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$catalogue = new DoctrineMessageCatalogue($messages->getLocale(), $this->cache, $resourcesHash);
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$catalogue->addCatalogue($messages);
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$this->dumpMetaDataCatalogue($messages->getLocale(), $messages->getResources(), $resourcesHash);
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if ($fallback = $messages->getFallbackCatalogue()) {
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$this->cache->save($this->getFallbackLocaleKey($messages->getLocale()), $fallback->getLocale());
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}
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$messages = $messages->getFallbackCatalogue();
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}
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}
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private function getCatalogueIdentifier($locale, $options)
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{
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return sha1(serialize(array(
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'resources' => $options['resources'],
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'fallback_locales' => $options['fallback_locales'],
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)));
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}
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private function dumpMetaDataCatalogue($locale, $metadata, $resourcesHash)
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{
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// $catalogueIdentifier = $this->getCatalogueIdentifier($locale, $options);
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$this->cache->save($this->getMetaDataKey($locale), serialize($metadata));
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$this->cache->save($this->getCatalogueHashKey($resourcesHash), $resourcesHash);
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$this->cache->save($this->getDumpTimeKey($locale), time());
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}
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private function getDumpTimeKey($locale)
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{
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return self::CACHE_DUMP_TIME.'_'.$locale;
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}
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private function getMetaDataKey($locale)
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{
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return self::CACHE_META_DATA.'_'.$locale;
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}
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private function getCatalogueHashKey($locale)
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{
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return self::CACHE_CATALOGUE_HASH.'_'.$locale;
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}
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private function getFallbackLocaleKey($locale)
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{
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return self::CATALOGUE_FALLBACK_LOCALE.'_'.$locale;
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}
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}

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